LDAP (Lightweight Directory Access Protocol) is a protocol designed to manage and access distributed directory information services over an Internet Protocol network. LDAP is used to store and ...

The CERT Division is a leader in cybersecurity. We partner with government, industry, law enforcement, and academia to improve the security and resilience of computer systems and networks. We study ...

1.初始化版本库： git init 2.添加文件到版本库（只是添加到缓存区），.代表添加文件夹下所有文件 git add . git status 3.把添加的文件提交到版本库，并填写提交备注(必不可少) git commit -m "update readme" 到目前为止，我们完成了代码库的初始化，但代码是在本地，还没 ...

Abstract: I welcome you to the fourth issue of the IEEE Communications Surveys and Tutorials in 2021. This issue includes 23 papers covering different aspects of communication networks. In particular, ...